Travel stop



FIG. 1 is a top plan view of the travel stop showing my new design, the top plan view and the bottom plan view being identical;

FIG. 2 is a side elevational view thereof with all side views being identical;

FIG. 3 is another side elevational view, demonstrating that all side elevational views are identical; and,

FIG. 4 shows the attachment bolt and nut, in phantom. No claim is made to the configuration of the bolt or the nut used with the travel stop. 

The ornamental design for a travel stop, as shown and described. 